Practical Development of a PHP·MySQL Member Management System Completed with Cursor AI

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Even if AI quickly generates SQL drafts, humans must still judge table structures, relationships, performance, and data consistency. Using MySQL and DBeaver, you will gain hands-on experience with tables, columns, data types, PK/FK, DDL, database modeling, SQL core concepts, indexes, EXPLAIN, and transactions to master the standards for reading and verifying AI-generated results.

This course is designed to provide systematic learning from the basic concepts of relational databases (RDB) to foundational SQL skills. Learners will first understand the structure of databases and tables, work with SELECT statements which are the core of SQL language, and learn how to use various operators (arithmetic operators, concatenation operators). Additionally, learners will study the concept of **Functions** that are essential in data processing, and directly practice with string functions, numeric functions, date functions, and NULL-related functions through hands-on exercises, strengthening both theory and practical application simultaneously. Through this, learners will be able to go beyond simple data queries and develop foundational SQL capabilities that can be immediately applied to real-world data analysis and processing.

This course is designed to systematically teach advanced SQL features, specifically GROUPING functions and Window functions, to prepare for the SQLD exam and enhance practical data analysis skills. You will learn the concepts and applications of GROUPING functions and master methods for analyzing data at various aggregation levels. Understand the basic concepts and types of **Window functions (based on the OVER keyword)** and improve your practical skills through hands-on exercises. Learn **Ranking functions (RANK, DENSE_RANK, ROW_NUMBER, etc.)** and window options for aggregate functions through practical business examples. Cover **Row order functions (LAG, LEAD, FIRST_VALUE, LAST_VALUE, etc.)** and practice time-series and sequence-based analysis firsthand. 👉 Through this course, learners can expand their data aggregation and analysis skills to an advanced level, gaining expertise that is immediately applicable not only to the SQLD exam but also to real-world corporate data analysis environments.

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This is a process of developing a practical web service in collaboration with AI agents based on TARS prompt engineering principles. You will gain full-stack development experience covering everything from UI/UX component creation to CRUD functions, API integration, and data visualization, ultimately completing your own idea as a viable MVP.

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Develop and deploy servers using Java, Spring Boot, JPA, MySQL, and AWS. While developing web applications, you will learn all the background knowledge, theories, and various technologies required for server development, as well as the meaning of various options, the history of Spring Boot, and the changes in the latest version.

Currently, Android development can be done using both Java and Kotlin. You can develop the same Android applications regardless of which language you choose. This course covers most aspects of Android application development, from basics to advanced topics, and all code is written using Kotlin starting from the fundamentals. Additionally, it utilizes Google's latest UI library, Material 3. This course involves completing three projects throughout the entire Android curriculum. By working on these projects, you can master advanced techniques actually used in the industry, such as Hilt, Retrofit, Room Database, and MVVM. Furthermore, you can increase productivity using AI by performing "vibe coding" with Gemini within the Android development tools. Soft Campus will always strive to provide the most up-to-date lectures.

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By implementing various practical data analysis cases using SQL, you can simultaneously improve your data analysis and SQL utilization skills.

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The goal of this course is for you to efficiently learn SQL, apply it directly to practical work, and quickly develop data analysis skills. Let's grasp essential SQL fundamental concepts through solving Hackerrank problems, immediately apply them to real-world tasks, and truly enhance your skills.

In this course, we will practice step-by-step how to use React and FastAPI to implement social features such as real-time voting, comments, and likes, as well as how to monetize by integrating payment systems (Kakao Pay, Toss Pay, etc.).

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A beginner's guide to SQL coding! We'll teach you the secrets of writing, interpreting, and validating SQL.

This course is designed to help students learn and practice PHP programming concepts. It is designed for students who want to learn PHP programming concepts.

Perfect preparation for the SQLD certification, from understanding SQL to practical function application, finishing with the latest exam questions!